https://blogs.mercola.com:443/sites/vitalvotes/archive/2026/09/16/are-you-deficient.aspxYour body may give you clues when it isn't getting everything it needs. Unexplained fatigue, hair loss, brittle nails, dry skin and even bleeding gums can sometimes be associated with nutrient deficiencies. While these symptoms can have many causes, theyenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)